40493520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2111

約数の個数: 120

約数和(自身を含む): 141095136

約数和(自身を除く): 100601616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2083, 2160, 2430, 3240, 3888, 4166, 4860, 6249, 6480, 8332, 9720, 10415, 12498, 16664, 18747, 19440, 20830, 24996, 31245, 33328, 37494, 41660, 49992, 56241, 62490, 74988, 83320, 93735, 99984, 112482, 124980, 149976, 166640, 168723, 187470, 224964, 249960, 281205, 299952, 337446, 374940, 449928, 499920, 506169, 562410, 674892, 749880, 843615, 899856, 1012338, 1124820, 1349784, 1499760, 1687230, 2024676, 2249640, 2530845, 2699568, 3374460, 4049352, 4499280, 5061690, 6748920, 8098704, 10123380, 13497840, 20246760, 40493520]

約数ペア:

[(1, 40493520), (2, 20246760), (3, 13497840), (4, 10123380), (5, 8098704), (6, 6748920), (8, 5061690), (9, 4499280), (10, 4049352), (12, 3374460), (15, 2699568), (16, 2530845), (18, 2249640), (20, 2024676), (24, 1687230), (27, 1499760), (30, 1349784), (36, 1124820), (40, 1012338), (45, 899856), (48, 843615), (54, 749880), (60, 674892), (72, 562410), (80, 506169), (81, 499920), (90, 449928), (108, 374940), (120, 337446), (135, 299952), (144, 281205), (162, 249960), (180, 224964), (216, 187470), (240, 168723), (243, 166640), (270, 149976), (324, 124980), (360, 112482), (405, 99984), (432, 93735), (486, 83320), (540, 74988), (648, 62490), (720, 56241), (810, 49992), (972, 41660), (1080, 37494), (1215, 33328), (1296, 31245), (1620, 24996), (1944, 20830), (2083, 19440), (2160, 18747), (2430, 16664), (3240, 12498), (3888, 10415), (4166, 9720), (4860, 8332), (6249, 6480)]